package main

import(
	"flag"
	"fmt"
)
var recusive bool
var test string
var level int
func init()  {
	
	flag.BoolVar(&recusive,"r",false,"recusive xxx")
	flag.StringVar(&test,"t","default string","string option")
	flag.IntVar(&level,"1",1,"level of xxx")
	flag.Parse()
	
}
func main()  {
	fmt.Println(recusive)
	fmt.Println(test)
	fmt.Println(level)
	
}